Question 299122
(24+x)(32+x)=1,174.25
768+56x+x^2=1,174.25
x^2+56x+768-1,174.25=0
x^2+56x-406.25=0
(x+62.5)(x-6.5)=0
x+62.5=0
x=-62.5 ans.
x-6.5=0
x=6.5 ans.